Topic 5 - Light And The Electromagnetic Spectrum - Convex Lenses Flashcards
1
Q
What is the shape of a convex lens?
A
Fatter at the center
2
Q
What is the primary function of a convex lens?
A
Focuses light inwards
3
Q
Where do horizontal rays focus when passing through a convex lens?
A
Onto the focal point
4
Q
Name three applications of convex lenses.
A
- Magnifying glasses
- Binoculars
- Correcting long-sightedness
5
Q
Fill in the blank: A convex lens focuses rays _______.
A
[closer]
